├── concept-checklist.js
└── problem-solving-checklist.js


/concept-checklist.js:
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 1 | // 1. write 3 variables (number, string, boolean)
 2 | 
 3 | 
 4 | 
 5 | // 2. 2 variables using (let, const)
 6 | 
 7 | 
 8 | // 3. Simple Math Operations() +, -, *, /, %)
 9 | 
10 | 
11 | // 4. comparison ()
12 | 
13 | // 5. two conditions. case-1: fulfill both conditions. case-2: fulfill at least one condition
14 | 
15 | // 6. if-else
16 | 
17 | 
18 | //7. while loop to display 7 to 19 all numbers. only display odd numbers including 7 to 19
19 | 
20 | // 8. declare an array. number of elements. update or change 4th position element. add or remove elements. check whether a specific value exists in the array
21 | 
22 | 
23 | // 9. use any for loop to display every elements of an array
24 | 
25 | 
26 | // 10. you have an array of numbers. display only the numbers bigger than 80
27 | 
28 | // 11. write a function that takes three numbers and returns the multiplication of the three numbers
29 | 
30 | // 12. declare an object and change any property of that object.
31 | 
32 | 


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/problem-solving-checklist.js:
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 1 | // 1. conversation
 2 | feetToInch
 3 | 
 4 | // 2. conversion
 5 | centimeterToMeter
 6 | 
 7 | 
 8 | // 3. calculation
 9 | pageRequirements
10 | 
11 | // book1 has 100 pages
12 | // book2 has 200 pages
13 | // book3 has 300 pages
14 | 
15 | //4. friends
16 | bestFriend
17 | 
18 | //5. will stop the loop if the array has any negative number and returns all the positive number before the negative number
19 | onlyPositive
20 | 


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